samira-t/akka — comment on commit 1fc202eb1efa9deb6c39741966c52e2309e5def9
File: akka-setack/src/main/scala/akka/setack/core/TestMessageInvocation.scala line 70
By viktorklang:

reference equality in Scala is "ne" and "eq", == and != uses a safe version of .equals that also handles nullchecking